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Science-Related Homework Help Statistics and Probability Topic started by: cmsx27 on Jan 26, 2018



Title: A population has a standard deviation of 50 . A random sample of 100 items from this population is ...
Post by: cmsx27 on Jan 26, 2018
A population has a standard deviation of 50 . A random sample of 100 items from this population is selected. The sample mean is determined to be 600 . At 95 confidence, the margin of error is
 a. 8.225.
  b. 8.3.
  c. 9.8.
  d. 9.92.


Title: A population has a standard deviation of 50 . A random sample of 100 items from this population is ...
Post by: scates8 on Jan 26, 2018
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